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Finding the Third Proportional to 1,517,611 and 3,251,567

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Solution

The third proportional to 1,517,611 and 3,251,567 is: 6,966,665.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,611 : 3,251,567 = 3,251,567 : x
  2. Step 2: Convert to fraction form
    1,517,611/3,251,567 = 3,251,567/x
  3. Step 3: Cross multiply
    1,517,611x = 3,251,567 × 3,251,567
  4. Step 4: Simplify right side
    1,517,611x = 10,572,687,955,489
  5. Step 5: Solve for x
    x = 10,572,687,955,489/1,517,611
  6. Step 6: Final answer
    x = 6,966,665.34

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.